POSITION INDICATOR OF WORKING BODY OF MECHANISMS WITH MULTI-TURN ACTUATORS Russian patent published in 2023 - IPC F16K37/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the indicators of the position of the shut-off device of shut-off, control and throttle pipeline valves. A position indicator of the working body of the mechanism, containing a housing, a lead nut, a lead screw, a drive sprocket, wherein the position indicator has a removable guide nut with a scale, a screw installed in the housing, a lead screw mounted on radial-end spacers-bearings, an inspection window with a fixed indicating mark, installed in the housing, a drive sprocket, fixed to the lead screw with a threaded lock.

EFFECT: invention makes it possible to create a widely-universal, compact, adjustable indicator of the exact position of the working parts of various mechanisms, assembled in a separate sealed housing.

4 cl, 5 dwg